title: “Engine API v1.24” description: “API Documentation for Docker” keywords: “API, Docker, rcli, REST, documentation” redirect_from:
unix:///var/run/docker.sock but you can Bind Docker to another host/port or a Unix socket.attach or pull, the HTTP connection is hijacked to transport stdout, stdin and stderr.Content-Length header should be present in POST requests to endpoints that expect a body./v1.18/info. If no version is included in the URL, the maximum supported API version is used.400 Bad Request error message is returned.The Engine API uses standard HTTP status codes to indicate the success or failure of the API call. The body of the response will be JSON in the following format:
{
"message": "page not found"
}
The status codes that are returned for each endpoint are specified in the endpoint documentation below.
GET /containers/json
List containers
Example request:
GET /v1.24/containers/json?all=1&before=8dfafdbc3a40&size=1 HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Id": "8dfafdbc3a40",
"Names":["/boring_feynman"],
"Image": "ubuntu:latest",
"ImageID": "d74508fb6632491cea586a1fd7d748dfc5274cd6fdfedee309ecdcbc2bf5cb82",
"Command": "echo 1",
"Created": 1367854155,
"State": "exited",
"Status": "Exit 0",
"Ports": [{"PrivatePort": 2222, "PublicPort": 3333, "Type": "tcp"}],
"Labels": {
"com.example.vendor": "Acme",
"com.example.license": "GPL",
"com.example.version": "1.0"
},
"SizeRw": 12288,
"SizeRootFs": 0,
"HostConfig": {
"NetworkMode": "default"
},
"NetworkSettings": {
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "7ea29fc1412292a2d7bba362f9253545fecdfa8ce9a6e37dd10ba8bee7129812",
"EndpointID": "2cdc4edb1ded3631c81f57966563e5c8525b81121bb3706a9a9a3ae102711f3f",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02"
}
}
},
"Mounts": [
{
"Name": "fac362...80535",
"Source": "/data",
"Destination": "/data",
"Driver": "local",
"Mode": "ro,Z",
"RW": false,
"Propagation": ""
}
]
},
{
"Id": "9cd87474be90",
"Names":["/coolName"],
"Image": "ubuntu:latest",
"ImageID": "d74508fb6632491cea586a1fd7d748dfc5274cd6fdfedee309ecdcbc2bf5cb82",
"Command": "echo 222222",
"Created": 1367854155,
"State": "exited",
"Status": "Exit 0",
"Ports": [],
"Labels": {},
"SizeRw": 12288,
"SizeRootFs": 0,
"HostConfig": {
"NetworkMode": "default"
},
"NetworkSettings": {
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "7ea29fc1412292a2d7bba362f9253545fecdfa8ce9a6e37dd10ba8bee7129812",
"EndpointID": "88eaed7b37b38c2a3f0c4bc796494fdf51b270c2d22656412a2ca5d559a64d7a",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.8",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:08"
}
}
},
"Mounts": []
},
{
"Id": "3176a2479c92",
"Names":["/sleepy_dog"],
"Image": "ubuntu:latest",
"ImageID": "d74508fb6632491cea586a1fd7d748dfc5274cd6fdfedee309ecdcbc2bf5cb82",
"Command": "echo 3333333333333333",
"Created": 1367854154,
"State": "exited",
"Status": "Exit 0",
"Ports":[],
"Labels": {},
"SizeRw":12288,
"SizeRootFs":0,
"HostConfig": {
"NetworkMode": "default"
},
"NetworkSettings": {
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "7ea29fc1412292a2d7bba362f9253545fecdfa8ce9a6e37dd10ba8bee7129812",
"EndpointID": "8b27c041c30326d59cd6e6f510d4f8d1d570a228466f956edf7815508f78e30d",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.6",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:06"
}
}
},
"Mounts": []
},
{
"Id": "4cb07b47f9fb",
"Names":["/running_cat"],
"Image": "ubuntu:latest",
"ImageID": "d74508fb6632491cea586a1fd7d748dfc5274cd6fdfedee309ecdcbc2bf5cb82",
"Command": "echo 444444444444444444444444444444444",
"Created": 1367854152,
"State": "exited",
"Status": "Exit 0",
"Ports": [],
"Labels": {},
"SizeRw": 12288,
"SizeRootFs": 0,
"HostConfig": {
"NetworkMode": "default"
},
"NetworkSettings": {
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "7ea29fc1412292a2d7bba362f9253545fecdfa8ce9a6e37dd10ba8bee7129812",
"EndpointID": "d91c7b2f0644403d7ef3095985ea0e2370325cd2332ff3a3225c4247328e66e9",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.5",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:05"
}
}
},
"Mounts": []
}
]
Query parameters:
limit last created containers, include non-running ones.map[string][]string) to process on the containers list. Available filters:exited=<int>; -- containers with exit code of <int> ;status=(created|restarting|running|paused|exited|dead)label=key or label="key=value" of a container labelisolation=(default|process|hyperv) (Windows daemon only)ancestor=(<image-name>[:<tag>], <image id> or <image@digest>)before=(<container id> or <container name>)since=(<container id> or <container name>)volume=(<volume name> or <mount point destination>)network=(<network id> or <network name>)Status codes:
POST /containers/create
Create a container
Example request:
POST /v1.24/containers/create HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Hostname": "",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"FOO=bar",
"BAZ=quux"
],
"Cmd": [
"date"
],
"Entrypoint": "",
"Image": "ubuntu",
"Labels": {
"com.example.vendor": "Acme",
"com.example.license": "GPL",
"com.example.version": "1.0"
},
"Volumes": {
"/volumes/data": {}
},
"Healthcheck":{
"Test": ["CMD-SHELL", "curl localhost:3000"],
"Interval": 1000000000,
"Timeout": 10000000000,
"Retries": 10,
"StartPeriod": 60000000000
},
"WorkingDir": "",
"NetworkDisabled": false,
"MacAddress": "12:34:56:78:9a:bc",
"ExposedPorts": {
"22/tcp": {}
},
"StopSignal": "SIGTERM",
"HostConfig": {
"Binds": ["/tmp:/tmp"],
"Tmpfs": { "/run": "rw,noexec,nosuid,size=65536k" },
"Links": ["redis3:redis"],
"Memory": 0,
"MemorySwap": 0,
"MemoryReservation": 0,
"KernelMemory": 0,
"CpuPercent": 80,
"CpuShares": 512,
"CpuPeriod": 100000,
"CpuQuota": 50000,
"CpusetCpus": "0,1",
"CpusetMems": "0,1",
"IOMaximumBandwidth": 0,
"IOMaximumIOps": 0,
"BlkioWeight": 300,
"BlkioWeightDevice": [{}],
"BlkioDeviceReadBps": [{}],
"BlkioDeviceReadIOps": [{}],
"BlkioDeviceWriteBps": [{}],
"BlkioDeviceWriteIOps": [{}],
"MemorySwappiness": 60,
"OomKillDisable": false,
"OomScoreAdj": 500,
"PidMode": "",
"PidsLimit": -1,
"PortBindings": { "22/tcp": [{ "HostPort": "11022" }] },
"PublishAllPorts": false,
"Privileged": false,
"ReadonlyRootfs": false,
"Dns": ["8.8.8.8"],
"DnsOptions": [""],
"DnsSearch": [""],
"ExtraHosts": null,
"VolumesFrom": ["parent", "other:ro"],
"CapAdd": ["NET_ADMIN"],
"CapDrop": ["MKNOD"],
"GroupAdd": ["newgroup"],
"RestartPolicy": { "Name": "", "MaximumRetryCount": 0 },
"NetworkMode": "bridge",
"Devices": [],
"Sysctls": { "net.ipv4.ip_forward": "1" },
"Ulimits": [{}],
"LogConfig": { "Type": "json-file", "Config": {} },
"SecurityOpt": [],
"StorageOpt": {},
"CgroupParent": "",
"VolumeDriver": "",
"ShmSize": 67108864
},
"NetworkingConfig": {
"EndpointsConfig": {
"isolated_nw" : {
"IPAMConfig": {
"IPv4Address":"172.20.30.33",
"IPv6Address":"2001:db8:abcd::3033",
"LinkLocalIPs":["169.254.34.68", "fe80::3468"]
},
"Links":["container_1", "container_2"],
"Aliases":["server_x", "server_y"]
}
}
}
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{
"Id":"e90e34656806",
"Warnings":[]
}
JSON parameters:
stdin.stdout.stderr.tty, including stdin if it is not closed.stdin,stdin after the 1 attached client disconnects.["VAR=value", ...]{"key":"value", ... }**Test** - The test to perform. Possible values are:
+ `{}` inherit healthcheck from image or parent image
+ `{"NONE"}` disable healthcheck
+ `{"CMD", args...}` exec arguments directly
+ `{"CMD-SHELL", command}` run command with system's default shell
**Interval** - The time to wait between checks in nanoseconds. It should be 0 or at least 1000000 (1 ms). 0 means inherit.
**Timeout** - The time to wait before considering the check to have hung. It should be 0 or at least 1000000 (1 ms). 0 means inherit.
**Retries** - The number of consecutive failures needed to consider a container as unhealthy. 0 means inherit.
**StartPeriod** - The time to wait for container initialization before starting health-retries countdown in nanoseconds. It should be 0 or at least 1000000 (1 ms). 0 means inherit.
"ExposedPorts": { "<port>/<tcp|udp>: {}" }SIGTERM by default.Binds – A list of volume bindings for this container. Each volume binding is a string in one of these forms:
host-src:container-dest to bind-mount a host path into the container. Both host-src, and container-dest must be an absolute path.host-src:container-dest:ro to make the bind mount read-only inside the container. Both host-src, and container-dest must be an absolute path.volume-name:container-dest to bind-mount a volume managed by a volume driver into the container. container-dest must be an absolute path.volume-name:container-dest:ro to mount the volume read-only inside the container. container-dest must be an absolute path.Tmpfs – A map of container directories which should be replaced by tmpfs mounts, and their corresponding mount options. A JSON object in the form { "/run": "rw,noexec,nosuid,size=65536k" }.
Links - A list of links for the container. Each link entry should be in the form of container_name:alias.
Memory - Memory limit in bytes.
MemorySwap - Total memory limit (memory + swap); set -1 to enable unlimited swap. You must use this with memory and make the swap value larger than memory.
MemoryReservation - Memory soft limit in bytes.
KernelMemory - Kernel memory limit in bytes.
CpuPercent - An integer value containing the usable percentage of the available CPUs. (Windows daemon only)
CpuShares - An integer value containing the container's CPU Shares (ie. the relative weight vs other containers).
CpuPeriod - The length of a CPU period in microseconds.
CpuQuota - Microseconds of CPU time that the container can get in a CPU period.
CpusetCpus - String value containing the cgroups CpusetCpus to use.
CpusetMems - Memory nodes (MEMs) in which to allow execution (0-3, 0,1). Only effective on NUMA systems.
IOMaximumBandwidth - Maximum IO absolute rate in terms of IOps.
IOMaximumIOps - Maximum IO absolute rate in terms of bytes per second.
BlkioWeight - Block IO weight (relative weight) accepts a weight value between 10 and 1000.
BlkioWeightDevice - Block IO weight (relative device weight) in the form of: "BlkioWeightDevice": [{"Path": "device_path", "Weight": weight}]
BlkioDeviceReadBps - Limit read rate (bytes per second) from a device in the form of: "BlkioDeviceReadBps": [{"Path": "device_path", "Rate": rate}], for example: "BlkioDeviceReadBps": [{"Path": "/dev/sda", "Rate": "1024"}]"
BlkioDeviceWriteBps - Limit write rate (bytes per second) to a device in the form of: "BlkioDeviceWriteBps": [{"Path": "device_path", "Rate": rate}], for example: "BlkioDeviceWriteBps": [{"Path": "/dev/sda", "Rate": "1024"}]"
BlkioDeviceReadIOps - Limit read rate (IO per second) from a device in the form of: "BlkioDeviceReadIOps": [{"Path": "device_path", "Rate": rate}], for example: "BlkioDeviceReadIOps": [{"Path": "/dev/sda", "Rate": "1000"}]
BlkioDeviceWriteIOps - Limit write rate (IO per second) to a device in the form of: "BlkioDeviceWriteIOps": [{"Path": "device_path", "Rate": rate}], for example: "BlkioDeviceWriteIOps": [{"Path": "/dev/sda", "Rate": "1000"}]
MemorySwappiness - Tune a container's memory swappiness behavior. Accepts an integer between 0 and 100.
OomKillDisable - Boolean value, whether to disable OOM Killer for the container or not.
OomScoreAdj - An integer value containing the score given to the container in order to tune OOM killer preferences.
PidMode - Set the PID (Process) Namespace mode for the container; "container:<name|id>": joins another container‘s PID namespace "host": use the host’s PID namespace inside the container
PidsLimit - Tune a container's pids limit. Set -1 for unlimited.
PortBindings - A map of exposed container ports and the host port they should map to. A JSON object in the form { <port>/<protocol>: [{ "HostPort": "<port>" }] } Take note that port is specified as a string and not an integer value.
PublishAllPorts - Allocates an ephemeral host port for all of a container's exposed ports. Specified as a boolean value.
Ports are de-allocated when the container stops and allocated when the container starts. The allocated port might be changed when restarting the container.
The port is selected from the ephemeral port range that depends on the kernel. For example, on Linux the range is defined by /proc/sys/net/ipv4/ip_local_port_range.
Privileged - Gives the container full access to the host. Specified as a boolean value.
ReadonlyRootfs - Mount the container's root filesystem as read only. Specified as a boolean value.
Dns - A list of DNS servers for the container to use.
DnsOptions - A list of DNS options
DnsSearch - A list of DNS search domains
ExtraHosts - A list of hostnames/IP mappings to add to the container's /etc/hosts file. Specified in the form ["hostname:IP"].
VolumesFrom - A list of volumes to inherit from another container. Specified in the form <container name>[:<ro|rw>]
CapAdd - A list of kernel capabilities to add to the container.
Capdrop - A list of kernel capabilities to drop from the container.
GroupAdd - A list of additional groups that the container process will run as
RestartPolicy – The behavior to apply when the container exits. The value is an object with a Name property of either "always" to always restart, "unless-stopped" to restart always except when user has manually stopped the container or "on-failure" to restart only when the container exit code is non-zero. If on-failure is used, MaximumRetryCount controls the number of times to retry before giving up. The default is not to restart. (optional) An ever increasing delay (double the previous delay, starting at 100mS) is added before each restart to prevent flooding the server.
UsernsMode - Sets the usernamespace mode for the container when usernamespace remapping option is enabled. supported values are: host.
NetworkMode - Sets the networking mode for the container. Supported standard values are: bridge, host, none, and container:<name|id>. Any other value is taken as a custom network's name to which this container should connect to.
Devices - A list of devices to add to the container specified as a JSON object in the form { "PathOnHost": "/dev/deviceName", "PathInContainer": "/dev/deviceName", "CgroupPermissions": "mrw"}
Ulimits - A list of ulimits to set in the container, specified as { "Name": <name>, "Soft": <soft limit>, "Hard": <hard limit> }, for example: Ulimits: { "Name": "nofile", "Soft": 1024, "Hard": 2048 }
Sysctls - A list of kernel parameters (sysctls) to set in the container, specified as { <name>: <Value> }, for example: { "net.ipv4.ip_forward": "1" }
SecurityOpt: A list of string values to customize labels for MLS systems, such as SELinux.
StorageOpt: Storage driver options per container. Options can be passed in the form {"size":"120G"}
LogConfig - Log configuration for the container, specified as a JSON object in the form { "Type": "<driver_name>", "Config": {"key1": "val1"}}. Available types: json-file, syslog, journald, gelf, fluentd, awslogs, splunk, etwlogs, none. json-file logging driver.
CgroupParent - Path to cgroups under which the container's cgroup is created. If the path is not absolute, the path is considered to be relative to the cgroups path of the init process. Cgroups are created if they do not already exist.
VolumeDriver - Driver that this container users to mount volumes.
ShmSize - Size of /dev/shm in bytes. The size must be greater than 0. If omitted the system uses 64MB.
Query parameters:
/?[a-zA-Z0-9_-]+.Status codes:
GET /containers/(id or name)/json
Return low-level information on the container id
Example request:
GET /v1.24/containers/4fa6e0f0c678/json HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"AppArmorProfile": "",
"Args": [
"-c",
"exit 9"
],
"Config": {
"AttachStderr": true,
"AttachStdin": false,
"AttachStdout": true,
"Cmd": [
"/bin/sh",
"-c",
"exit 9"
],
"Domainname": "",
"Entrypoint": null,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"ExposedPorts": null,
"Hostname": "ba033ac44011",
"Image": "ubuntu",
"Labels": {
"com.example.vendor": "Acme",
"com.example.license": "GPL",
"com.example.version": "1.0"
},
"MacAddress": "",
"NetworkDisabled": false,
"OnBuild": null,
"OpenStdin": false,
"StdinOnce": false,
"Tty": false,
"User": "",
"Volumes": {
"/volumes/data": {}
},
"WorkingDir": "",
"StopSignal": "SIGTERM"
},
"Created": "2015-01-06T15:47:31.485331387Z",
"Driver": "devicemapper",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"IOMaximumBandwidth": 0,
"IOMaximumIOps": 0,
"BlkioWeight": 0,
"BlkioWeightDevice": [{}],
"BlkioDeviceReadBps": [{}],
"BlkioDeviceWriteBps": [{}],
"BlkioDeviceReadIOps": [{}],
"BlkioDeviceWriteIOps": [{}],
"CapAdd": null,
"CapDrop": null,
"ContainerIDFile": "",
"CpusetCpus": "",
"CpusetMems": "",
"CpuPercent": 80,
"CpuShares": 0,
"CpuPeriod": 100000,
"Devices": [],
"Dns": null,
"DnsOptions": null,
"DnsSearch": null,
"ExtraHosts": null,
"IpcMode": "",
"Links": null,
"LxcConf": [],
"Memory": 0,
"MemorySwap": 0,
"MemoryReservation": 0,
"KernelMemory": 0,
"OomKillDisable": false,
"OomScoreAdj": 500,
"NetworkMode": "bridge",
"PidMode": "",
"PortBindings": {},
"Privileged": false,
"ReadonlyRootfs": false,
"PublishAllPorts": false,
"RestartPolicy": {
"MaximumRetryCount": 2,
"Name": "on-failure"
},
"LogConfig": {
"Config": null,
"Type": "json-file"
},
"SecurityOpt": null,
"Sysctls": {
"net.ipv4.ip_forward": "1"
},
"StorageOpt": null,
"VolumesFrom": null,
"Ulimits": [{}],
"VolumeDriver": "",
"ShmSize": 67108864
},
"HostnamePath": "/var/lib/docker/containers/ba033ac4401106a3b513bc9d639eee123ad78ca3616b921167cd74b20e25ed39/hostname",
"HostsPath": "/var/lib/docker/containers/ba033ac4401106a3b513bc9d639eee123ad78ca3616b921167cd74b20e25ed39/hosts",
"LogPath": "/var/lib/docker/containers/1eb5fabf5a03807136561b3c00adcd2992b535d624d5e18b6cdc6a6844d9767b/1eb5fabf5a03807136561b3c00adcd2992b535d624d5e18b6cdc6a6844d9767b-json.log",
"Id": "ba033ac4401106a3b513bc9d639eee123ad78ca3616b921167cd74b20e25ed39",
"Image": "04c5d3b7b0656168630d3ba35d8889bd0e9caafcaeb3004d2bfbc47e7c5d35d2",
"MountLabel": "",
"Name": "/boring_euclid",
"NetworkSettings": {
"Bridge": "",
"SandboxID": "",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": null,
"SandboxKey": "",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"NetworkID": "7ea29fc1412292a2d7bba362f9253545fecdfa8ce9a6e37dd10ba8bee7129812",
"EndpointID": "7587b82f0dada3656fda26588aee72630c6fab1536d36e394b2bfbcf898c971d",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:12:00:02"
}
}
},
"Path": "/bin/sh",
"ProcessLabel": "",
"ResolvConfPath": "/var/lib/docker/containers/ba033ac4401106a3b513bc9d639eee123ad78ca3616b921167cd74b20e25ed39/resolv.conf",
"RestartCount": 1,
"State": {
"Error": "",
"ExitCode": 9,
"FinishedAt": "2015-01-06T15:47:32.080254511Z",
"OOMKilled": false,
"Dead": false,
"Paused": false,
"Pid": 0,
"Restarting": false,
"Running": true,
"StartedAt": "2015-01-06T15:47:32.072697474Z",
"Status": "running"
},
"Mounts": [
{
"Name": "fac362...80535",
"Source": "/data",
"Destination": "/data",
"Driver": "local",
"Mode": "ro,Z",
"RW": false,
"Propagation": ""
}
]
}
Example request, with size information:
GET /v1.24/containers/4fa6e0f0c678/json?size=1 HTTP/1.1
Example response, with size information:
HTTP/1.1 200 OK
Content-Type: application/json
{
....
"SizeRw": 0,
"SizeRootFs": 972,
....
}
Query parameters:
false.Status codes:
GET /containers/(id or name)/top
List processes running inside the container id. On Unix systems this is done by running the ps command. This endpoint is not supported on Windows.
Example request:
GET /v1.24/containers/4fa6e0f0c678/top HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Titles" : [
"UID", "PID", "PPID", "C", "STIME", "TTY", "TIME", "CMD"
],
"Processes" : [
[
"root", "13642", "882", "0", "17:03", "pts/0", "00:00:00", "/bin/bash"
],
[
"root", "13735", "13642", "0", "17:06", "pts/0", "00:00:00", "sleep 10"
]
]
}
Example request:
GET /v1.24/containers/4fa6e0f0c678/top?ps_args=aux HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Titles" : [
"USER","PID","%CPU","%MEM","VSZ","RSS","TTY","STAT","START","TIME","COMMAND"
]
"Processes" : [
[
"root","13642","0.0","0.1","18172","3184","pts/0","Ss","17:03","0:00","/bin/bash"
],
[
"root","13895","0.0","0.0","4348","692","pts/0","S+","17:15","0:00","sleep 10"
]
],
}
Query parameters:
ps arguments to use (e.g., aux), defaults to -efStatus codes:
GET /containers/(id or name)/logs
Get stdout and stderr logs from the container id
Note: This endpoint works only for containers with the
json-fileorjournaldlogging drivers.
Example request:
GET /v1.24/containers/4fa6e0f0c678/logs?stderr=1&stdout=1×tamps=1&follow=1&tail=10&since=1428990821 HTTP/1.1
Example response:
HTTP/1.1 101 UPGRADED
Content-Type: application/vnd.docker.raw-stream
Connection: Upgrade
Upgrade: tcp
{% raw %}
{{ STREAM }}
{% endraw %}
Query parameters:
false.false.stdout log. Default false.stderr log. Default false.false.all or <number>. Default all.Status codes:
GET /containers/(id or name)/changes
Inspect changes on container id's filesystem
Example request:
GET /v1.24/containers/4fa6e0f0c678/changes HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Path": "/dev",
"Kind": 0
},
{
"Path": "/dev/kmsg",
"Kind": 1
},
{
"Path": "/test",
"Kind": 1
}
]
Values for Kind:
0: Modify1: Add2: DeleteStatus codes:
GET /containers/(id or name)/export
Export the contents of container id
Example request:
GET /v1.24/containers/4fa6e0f0c678/export HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/octet-stream
{% raw %}
{{ TAR STREAM }}
{% endraw %}
Status codes:
GET /containers/(id or name)/stats
This endpoint returns a live stream of a container's resource usage statistics.
Example request:
GET /v1.24/containers/redis1/stats HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"read" : "2015-01-08T22:57:31.547920715Z",
"pids_stats": {
"current": 3
},
"networks": {
"eth0": {
"rx_bytes": 5338,
"rx_dropped": 0,
"rx_errors": 0,
"rx_packets": 36,
"tx_bytes": 648,
"tx_dropped": 0,
"tx_errors": 0,
"tx_packets": 8
},
"eth5": {
"rx_bytes": 4641,
"rx_dropped": 0,
"rx_errors": 0,
"rx_packets": 26,
"tx_bytes": 690,
"tx_dropped": 0,
"tx_errors": 0,
"tx_packets": 9
}
},
"memory_stats" : {
"stats" : {
"total_pgmajfault" : 0,
"cache" : 0,
"mapped_file" : 0,
"total_inactive_file" : 0,
"pgpgout" : 414,
"rss" : 6537216,
"total_mapped_file" : 0,
"writeback" : 0,
"unevictable" : 0,
"pgpgin" : 477,
"total_unevictable" : 0,
"pgmajfault" : 0,
"total_rss" : 6537216,
"total_rss_huge" : 6291456,
"total_writeback" : 0,
"total_inactive_anon" : 0,
"rss_huge" : 6291456,
"hierarchical_memory_limit" : 67108864,
"total_pgfault" : 964,
"total_active_file" : 0,
"active_anon" : 6537216,
"total_active_anon" : 6537216,
"total_pgpgout" : 414,
"total_cache" : 0,
"inactive_anon" : 0,
"active_file" : 0,
"pgfault" : 964,
"inactive_file" : 0,
"total_pgpgin" : 477
},
"max_usage" : 6651904,
"usage" : 6537216,
"failcnt" : 0,
"limit" : 67108864
},
"blkio_stats" : {},
"cpu_stats" : {
"cpu_usage" : {
"percpu_usage" : [
8646879,
24472255,
36438778,
30657443
],
"usage_in_usermode" : 50000000,
"total_usage" : 100215355,
"usage_in_kernelmode" : 30000000
},
"system_cpu_usage" : 739306590000000,
"throttling_data" : {"periods":0,"throttled_periods":0,"throttled_time":0}
},
"precpu_stats" : {
"cpu_usage" : {
"percpu_usage" : [
8646879,
24350896,
36438778,
30657443
],
"usage_in_usermode" : 50000000,
"total_usage" : 100093996,
"usage_in_kernelmode" : 30000000
},
"system_cpu_usage" : 9492140000000,
"throttling_data" : {"periods":0,"throttled_periods":0,"throttled_time":0}
}
}
The precpu_stats is the cpu statistic of previous read, which is used for calculating the cpu usage percent. It is not the exact copy of the cpu_stats field.
Query parameters:
true.Status codes:
POST /containers/(id or name)/resize
Resize the TTY for container with id. The unit is number of characters. You must restart the container for the resize to take effect.
Example request:
POST /v1.24/containers/4fa6e0f0c678/resize?h=40&w=80 HTTP/1.1
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Query parameters:
tty sessionStatus codes:
POST /containers/(id or name)/start
Start the container id
Example request:
POST /v1.24/containers/e90e34656806/start HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
[a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _.Status codes:
POST /containers/(id or name)/stop
Stop the container id
Example request:
POST /v1.24/containers/e90e34656806/stop?t=5 HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
Status codes:
POST /containers/(id or name)/restart
Restart the container id
Example request:
POST /v1.24/containers/e90e34656806/restart?t=5 HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
Status codes:
POST /containers/(id or name)/kill
Kill the container id
Example request:
POST /v1.24/containers/e90e34656806/kill HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
SIGINT. When not set, SIGKILL is assumed and the call waits for the container to exit.Status codes:
POST /containers/(id or name)/update
Update configuration of one or more containers.
Example request:
POST /v1.24/containers/e90e34656806/update HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"BlkioWeight": 300,
"CpuShares": 512,
"CpuPeriod": 100000,
"CpuQuota": 50000,
"CpusetCpus": "0,1",
"CpusetMems": "0",
"Memory": 314572800,
"MemorySwap": 514288000,
"MemoryReservation": 209715200,
"KernelMemory": 52428800,
"RestartPolicy": {
"MaximumRetryCount": 4,
"Name": "on-failure"
}
}
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Warnings": []
}
Status codes:
POST /containers/(id or name)/rename
Rename the container id to a new_name
Example request:
POST /v1.24/containers/e90e34656806/rename?name=new_name HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
Status codes:
POST /containers/(id or name)/pause
Pause the container id
Example request:
POST /v1.24/containers/e90e34656806/pause HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Status codes:
POST /containers/(id or name)/unpause
Unpause the container id
Example request:
POST /v1.24/containers/e90e34656806/unpause HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Status codes:
POST /containers/(id or name)/attach
Attach to the container id
Example request:
POST /v1.24/containers/16253994b7c4/attach?logs=1&stream=0&stdout=1 HTTP/1.1
Example response:
HTTP/1.1 101 UPGRADED
Content-Type: application/vnd.docker.raw-stream
Connection: Upgrade
Upgrade: tcp
{% raw %}
{{ STREAM }}
{% endraw %}
Query parameters:
[a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _.false.false.stream=true, attach to stdin. Default false.logs=true, return stdout log, if stream=true, attach to stdout. Default false.logs=true, return stderr log, if stream=true, attach to stderr. Default false.Status codes:
Stream details:
When using the TTY setting is enabled in POST /containers/create , the stream is the raw data from the process PTY and client's stdin. When the TTY is disabled, then the stream is multiplexed to separate stdout and stderr.
The format is a Header and a Payload (frame).
HEADER
The header contains the information which the stream writes (stdout or stderr). It also contains the size of the associated frame encoded in the last four bytes (uint32).
It is encoded on the first eight bytes like this:
header := [8]byte{STREAM_TYPE, 0, 0, 0, SIZE1, SIZE2, SIZE3, SIZE4}
STREAM_TYPE can be:
stdin (is written on stdout)stdoutstderrSIZE1, SIZE2, SIZE3, SIZE4 are the four bytes of the uint32 size encoded as big endian.
PAYLOAD
The payload is the raw stream.
IMPLEMENTATION
The simplest way to implement the Attach protocol is the following:
1. Read eight bytes. 2. Choose `stdout` or `stderr` depending on the first byte. 3. Extract the frame size from the last four bytes. 4. Read the extracted size and output it on the correct output. 5. Goto 1.
GET /containers/(id or name)/attach/ws
Attach to the container id via websocket
Implements websocket protocol handshake according to RFC 6455
Example request
GET /v1.24/containers/e90e34656806/attach/ws?logs=0&stream=1&stdin=1&stdout=1&stderr=1 HTTP/1.1
Example response
{% raw %}
{{ STREAM }}
{% endraw %}
Query parameters:
[a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _.false.false.stream=true, attach to stdin. Default false.logs=true, return stdout log, if stream=true, attach to stdout. Default false.logs=true, return stderr log, if stream=true, attach to stderr. Default false.Status codes:
POST /containers/(id or name)/wait
Block until container id stops, then returns the exit code
Example request:
POST /v1.24/containers/16253994b7c4/wait HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{"StatusCode": 0}
Status codes:
DELETE /containers/(id or name)
Remove the container id from the filesystem
Example request:
DELETE /v1.24/containers/16253994b7c4?v=1 HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Query parameters:
false.false.false.Status codes:
HEAD /containers/(id or name)/archive
See the description of the X-Docker-Container-Path-Stat header in the following section.
GET /containers/(id or name)/archive
Get a tar archive of a resource in the filesystem of container id.
Query parameters:
path - resource in the container's filesystem to archive. Required.
If not an absolute path, it is relative to the container's root directory. The resource specified by path must exist. To assert that the resource is expected to be a directory, path should end in / or /. (assuming a path separator of /). If path ends in /. then this indicates that only the contents of the path directory should be copied. A symlink is always resolved to its target.
Note: It is not possible to copy certain system files such as resources under
/proc,/sys,/dev, and mounts created by the user in the container.
Example request:
GET /v1.24/containers/8cce319429b2/archive?path=/root HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/x-tar
X-Docker-Container-Path-Stat: eyJuYW1lIjoicm9vdCIsInNpemUiOjQwOTYsIm1vZGUiOjIxNDc0ODQwOTYsIm10aW1lIjoiMjAxNC0wMi0yN1QyMDo1MToyM1oiLCJsaW5rVGFyZ2V0IjoiIn0=
{% raw %}
{{ TAR STREAM }}
{% endraw %}
On success, a response header X-Docker-Container-Path-Stat will be set to a base64-encoded JSON object containing some filesystem header information about the archived resource. The above example value would decode to the following JSON object (whitespace added for readability):
{ "name": "root", "size": 4096, "mode": 2147484096, "mtime": "2014-02-27T20:51:23Z", "linkTarget": "" }
A HEAD request can also be made to this endpoint if only this information is desired.
Status codes:
id does not exist)PUT /containers/(id or name)/archive
Upload a tar archive to be extracted to a path in the filesystem of container id.
Query parameters:
path - path to a directory in the container to extract the archive's contents into. Required.
If not an absolute path, it is relative to the container's root directory. The path resource must exist.
noOverwriteDirNonDir - If “1”, “true”, or “True” then it will be an error if unpacking the given content would cause an existing directory to be replaced with a non-directory and vice versa.
Example request:
PUT /v1.24/containers/8cce319429b2/archive?path=/vol1 HTTP/1.1
Content-Type: application/x-tar
{% raw %}
{{ TAR STREAM }}
{% endraw %}
Example response:
HTTP/1.1 200 OK
Status codes:
id does not exist)GET /images/json
Example request:
GET /v1.24/images/json?all=0 HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"RepoTags": [
"ubuntu:12.04",
"ubuntu:precise",
"ubuntu:latest"
],
"Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c",
"Created": 1365714795,
"Size": 131506275,
"VirtualSize": 131506275,
"Labels": {}
},
{
"RepoTags": [
"ubuntu:12.10",
"ubuntu:quantal"
],
"ParentId": "27cf784147099545",
"Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc",
"Created": 1364102658,
"Size": 24653,
"VirtualSize": 180116135,
"Labels": {
"com.example.version": "v1"
}
}
]
Example request, with digest information:
GET /v1.24/images/json?digests=1 HTTP/1.1
Example response, with digest information:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Created": 1420064636,
"Id": "4986bf8c15363d1c5d15512d5266f8777bfba4974ac56e3270e7760f6f0a8125",
"ParentId": "ea13149945cb6b1e746bf28032f02e9b5a793523481a0a18645fc77ad53c4ea2",
"RepoDigests": [
"localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf"
],
"RepoTags": [
"localhost:5000/test/busybox:latest",
"playdate:latest"
],
"Size": 0,
"VirtualSize": 2429728,
"Labels": {}
}
]
The response shows a single image Id associated with two repositories (RepoTags): localhost:5000/test/busybox: and playdate. A caller can use either of the RepoTags values localhost:5000/test/busybox:latest or playdate:latest to reference the image.
You can also use RepoDigests values to reference an image. In this response, the array has only one reference and that is to the localhost:5000/test/busybox repository; the playdate repository has no digest. You can reference this digest using the value: localhost:5000/test/busybox@sha256:cbbf2f9a99b47fc460d...
See the docker run and docker build commands for examples of digest and tag references on the command line.
Query parameters:
dangling=truelabel=key or label="key=value" of an image labelbefore=(<image-name>[:<tag>], <image id> or <image@digest>)since=(<image-name>[:<tag>], <image id> or <image@digest>)POST /build
Build an image from a Dockerfile
Example request:
POST /v1.24/build HTTP/1.1
Content-Type: application/x-tar
{% raw %}
{{ TAR STREAM }}
{% endraw %}
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{"stream": "Step 1/5..."}
{"stream": "..."}
{"error": "Error...", "errorDetail": {"code": 123, "message": "Error..."}}
The input stream must be a tar archive compressed with one of the following algorithms: identity (no compression), gzip, bzip2, xz.
The archive must include a build instructions file, typically called Dockerfile at the archive's root. The dockerfile parameter may be used to specify a different build instructions file. To do this, its value must be the path to the alternate build instructions file to use.
The archive may include any number of other files, which are accessible in the build context (See the ADD build command).
The Docker daemon performs a preliminary validation of the Dockerfile before starting the build, and returns an error if the syntax is incorrect. After that, each instruction is run one-by-one until the ID of the new image is output.
The build is canceled if the client drops the connection by quitting or being killed.
Query parameters:
Dockerfile. This is ignored if remote is specified and points to an external Dockerfile.name:tag format. If you omit the tag the default latest value is assumed. You can provide one or more t parameters.Dockerfile and the image is built from that file. If the URI points to a tarball, the file is downloaded by the daemon and the contents therein used as the context for the build. If the URI points to a tarball and the dockerfile parameter is also specified, there must be a file with the corresponding path inside the tarball.rm).-1 to enable unlimited swap.0-3, 0,1).buildargs as the environment context for command(s) run via the Dockerfile's RUN instruction or for variable expansion in other Dockerfile instructions. This is not meant for passing secret values. Read more about the buildargs instruction/dev/shm in bytes. The size must be greater than 0. If omitted the system uses 64MB.Request Headers:
Content-type – Set to "application/x-tar".
X-Registry-Config – A base64-url-safe-encoded Registry Auth Config JSON object with the following structure:
{
"docker.example.com": {
"username": "janedoe",
"password": "hunter2"
},
"https://index.docker.io/v1/": {
"username": "mobydock",
"password": "conta1n3rize14"
}
}
This object maps the hostname of a registry to an object containing the “username” and “password” for that registry. Multiple registries may be specified as the build may be based on an image requiring authentication to pull from any arbitrary registry. Only the registry domain name (and port if not the default “443”) are required. However (for legacy reasons) the “official” Docker, Inc. hosted registry must be specified with both a “https://” prefix and a “/v1/” suffix even though Docker will prefer to use the v2 registry API.
Status codes:
POST /images/create
Create an image either by pulling it from the registry or by importing it
Example request:
POST /v1.24/images/create?fromImage=busybox&tag=latest HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{"status": "Pulling..."}
{"status": "Pulling", "progress": "1 B/ 100 B", "progressDetail": {"current": 1, "total": 100}}
{"error": "Invalid..."}
...
When using this endpoint to pull an image from the registry, the X-Registry-Auth header can be used to include a base64-encoded AuthConfig object.
Query parameters:
- to read the image from the request body. This parameter may only be used when importing an image.Request Headers:
X-Registry-Auth – base64-encoded AuthConfig object, containing either login information, or a token
Credential based login:
{ “username”: “jdoe”, “password”: “secret”, “email”: “jdoe@acme.com” } ```
Token based login:
{ “identitytoken”: “9cbaf023786cd7...” } ```
Status codes:
GET /images/(name)/json
Return low-level information on the image name
Example request:
GET /v1.24/images/example/json HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Id" : "sha256:85f05633ddc1c50679be2b16a0479ab6f7637f8884e0cfe0f4d20e1ebb3d6e7c",
"Container" : "cb91e48a60d01f1e27028b4fc6819f4f290b3cf12496c8176ec714d0d390984a",
"Comment" : "",
"Os" : "linux",
"Architecture" : "amd64",
"Parent" : "sha256:91e54dfb11794fad694460162bf0cb0a4fa710cfa3f60979c177d920813e267c",
"ContainerConfig" : {
"Tty" : false,
"Hostname" : "e611e15f9c9d",
"Volumes" : null,
"Domainname" : "",
"AttachStdout" : false,
"PublishService" : "",
"AttachStdin" : false,
"OpenStdin" : false,
"StdinOnce" : false,
"NetworkDisabled" : false,
"OnBuild" : [],
"Image" : "91e54dfb11794fad694460162bf0cb0a4fa710cfa3f60979c177d920813e267c",
"User" : "",
"WorkingDir" : "",
"Entrypoint" : null,
"MacAddress" : "",
"AttachStderr" : false,
"Labels" : {
"com.example.license" : "GPL",
"com.example.version" : "1.0",
"com.example.vendor" : "Acme"
},
"Env" : [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"ExposedPorts" : null,
"Cmd" : [
"/bin/sh",
"-c",
"#(nop) LABEL com.example.vendor=Acme com.example.license=GPL com.example.version=1.0"
]
},
"DockerVersion" : "1.9.0-dev",
"VirtualSize" : 188359297,
"Size" : 0,
"Author" : "",
"Created" : "2015-09-10T08:30:53.26995814Z",
"GraphDriver" : {
"Name" : "aufs",
"Data" : null
},
"RepoDigests" : [
"localhost:5000/test/busybox/example@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf"
],
"RepoTags" : [
"example:1.0",
"example:latest",
"example:stable"
],
"Config" : {
"Image" : "91e54dfb11794fad694460162bf0cb0a4fa710cfa3f60979c177d920813e267c",
"NetworkDisabled" : false,
"OnBuild" : [],
"StdinOnce" : false,
"PublishService" : "",
"AttachStdin" : false,
"OpenStdin" : false,
"Domainname" : "",
"AttachStdout" : false,
"Tty" : false,
"Hostname" : "e611e15f9c9d",
"Volumes" : null,
"Cmd" : [
"/bin/bash"
],
"ExposedPorts" : null,
"Env" : [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Labels" : {
"com.example.vendor" : "Acme",
"com.example.version" : "1.0",
"com.example.license" : "GPL"
},
"Entrypoint" : null,
"MacAddress" : "",
"AttachStderr" : false,
"WorkingDir" : "",
"User" : ""
},
"RootFS": {
"Type": "layers",
"Layers": [
"sha256:1834950e52ce4d5a88a1bbd131c537f4d0e56d10ff0dd69e66be3b7dfa9df7e6",
"sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef"
]
}
}
Status codes:
GET /images/(name)/history
Return the history of the image name
Example request:
GET /v1.24/images/ubuntu/history HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Id": "3db9c44f45209632d6050b35958829c3a2aa256d81b9a7be45b362ff85c54710",
"Created": 1398108230,
"CreatedBy": "/bin/sh -c #(nop) ADD file:eb15dbd63394e063b805a3c32ca7bf0266ef64676d5a6fab4801f2e81e2a5148 in /",
"Tags": [
"ubuntu:lucid",
"ubuntu:10.04"
],
"Size": 182964289,
"Comment": ""
},
{
"Id": "6cfa4d1f33fb861d4d114f43b25abd0ac737509268065cdfd69d544a59c85ab8",
"Created": 1398108222,
"CreatedBy": "/bin/sh -c #(nop) MAINTAINER Tianon Gravi <admwiggin@gmail.com> - mkimage-debootstrap.sh -i iproute,iputils-ping,ubuntu-minimal -t lucid.tar.xz lucid http://archive.ubuntu.com/ubuntu/",
"Tags": null,
"Size": 0,
"Comment": ""
},
{
"Id": "511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158",
"Created": 1371157430,
"CreatedBy": "",
"Tags": [
"scratch12:latest",
"scratch:latest"
],
"Size": 0,
"Comment": "Imported from -"
}
]
Status codes:
POST /images/(name)/push
Push the image name on the registry
Example request:
POST /v1.24/images/test/push HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{"status": "Pushing..."}
{"status": "Pushing", "progress": "1/? (n/a)", "progressDetail": {"current": 1}}}
{"error": "Invalid..."}
...
If you wish to push an image on to a private registry, that image must already have a tag into a repository which references that registry hostname and port. This repository name should then be used in the URL. This duplicates the command line's flow.
The push is cancelled if the HTTP connection is closed.
Example request:
POST /v1.24/images/registry.acme.com:5000/test/push HTTP/1.1
Query parameters:
Request Headers:
X-Registry-Auth – base64-encoded AuthConfig object, containing either login information, or a token
Credential based login:
{ “username”: “jdoe”, “password”: “secret”, “email”: “jdoe@acme.com”, } ```
Identity token based login:
{ “identitytoken”: “9cbaf023786cd7...” } ```
Status codes:
POST /images/(name)/tag
Tag the image name into a repository
Example request:
POST /v1.24/images/test/tag?repo=myrepo&tag=v42 HTTP/1.1
Example response:
HTTP/1.1 201 Created
Query parameters:
Status codes:
DELETE /images/(name)
Remove the image name from the filesystem
Example request:
DELETE /v1.24/images/test HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-type: application/json
[
{"Untagged": "3e2f21a89f"},
{"Deleted": "3e2f21a89f"},
{"Deleted": "53b4f83ac9"}
]
Query parameters:
Status codes:
GET /images/search
Search for an image on Docker Hub.
Note: The response keys have changed from API v1.6 to reflect the JSON sent by the registry server to the docker daemon's request.
Example request:
GET /v1.24/images/search?term=sshd HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"description": "",
"is_official": false,
"is_automated": false,
"name": "wma55/u1210sshd",
"star_count": 0
},
{
"description": "",
"is_official": false,
"is_automated": false,
"name": "jdswinbank/sshd",
"star_count": 0
},
{
"description": "",
"is_official": false,
"is_automated": false,
"name": "vgauthier/sshd",
"star_count": 0
}
...
]
Query parameters:
stars=<number>is-automated=(true|false)is-official=(true|false)Status codes:
POST /auth
Validate credentials for a registry and get identity token, if available, for accessing the registry without password.
Example request:
POST /v1.24/auth HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"username": "hannibal",
"password": "xxxx",
"serveraddress": "https://index.docker.io/v1/"
}
Example response:
HTTP/1.1 200 OK
{
"Status": "Login Succeeded",
"IdentityToken": "9cbaf023786cd7..."
}
Status codes:
GET /info
Display system-wide information
Example request:
GET /v1.24/info HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Architecture": "x86_64",
"ClusterStore": "etcd://localhost:2379",
"CgroupDriver": "cgroupfs",
"Containers": 11,
"ContainersRunning": 7,
"ContainersStopped": 3,
"ContainersPaused": 1,
"CpuCfsPeriod": true,
"CpuCfsQuota": true,
"Debug": false,
"DockerRootDir": "/var/lib/docker",
"Driver": "btrfs",
"DriverStatus": [[""]],
"ExperimentalBuild": false,
"HttpProxy": "http://test:test@localhost:8080",
"HttpsProxy": "https://test:test@localhost:8080",
"ID": "7TRN:IPZB:QYBB:VPBQ:UMPP:KARE:6ZNR:XE6T:7EWV:PKF4:ZOJD:TPYS",
"IPv4Forwarding": true,
"Images": 16,
"IndexServerAddress": "https://index.docker.io/v1/",
"InitPath": "/usr/bin/docker",
"InitSha1": "",
"KernelMemory": true,
"KernelVersion": "3.12.0-1-amd64",
"Labels": [
"storage=ssd"
],
"MemTotal": 2099236864,
"MemoryLimit": true,
"NCPU": 1,
"NEventsListener": 0,
"NFd": 11,
"NGoroutines": 21,
"Name": "prod-server-42",
"NoProxy": "9.81.1.160",
"OomKillDisable": true,
"OSType": "linux",
"OperatingSystem": "Boot2Docker",
"Plugins": {
"Volume": [
"local"
],
"Network": [
"null",
"host",
"bridge"
]
},
"RegistryConfig": {
"IndexConfigs": {
"docker.io": {
"Mirrors": null,
"Name": "docker.io",
"Official": true,
"Secure": true
}
},
"InsecureRegistryCIDRs": [
"127.0.0.0/8"
]
},
"SecurityOptions": [
"apparmor",
"seccomp",
"selinux"
],
"ServerVersion": "1.9.0",
"SwapLimit": false,
"SystemStatus": [["State", "Healthy"]],
"SystemTime": "2015-03-10T11:11:23.730591467-07:00"
}
Status codes:
GET /version
Show the docker version information
Example request:
GET /v1.24/version HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Version": "1.12.0",
"Os": "linux",
"KernelVersion": "3.19.0-23-generic",
"GoVersion": "go1.6.3",
"GitCommit": "deadbee",
"Arch": "amd64",
"ApiVersion": "1.24",
"BuildTime": "2016-06-14T07:09:13.444803460+00:00",
"Experimental": true
}
Status codes:
GET /_ping
Ping the docker server
Example request:
GET /v1.24/_ping HTTP/1.1
Example response:
HTTP/1.1 200 OK Content-Type: text/plain OK
Status codes:
POST /commit
Create a new image from a container's changes
Example request:
POST /v1.24/commit?container=44c004db4b17&comment=message&repo=myrepo HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Hostname": "",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": null,
"Cmd": [
"date"
],
"Mounts": [
{
"Source": "/data",
"Destination": "/data",
"Mode": "ro,Z",
"RW": false
}
],
"Labels": {
"key1": "value1",
"key2": "value2"
},
"WorkingDir": "",
"NetworkDisabled": false,
"ExposedPorts": {
"22/tcp": {}
}
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{"Id": "596069db4bf5"}
JSON parameters:
Query parameters:
Status codes:
GET /events
Get container events from docker, in real time via streaming.
Docker containers report the following events:
attach, commit, copy, create, destroy, detach, die, exec_create, exec_detach, exec_start, export, health_status, kill, oom, pause, rename, resize, restart, start, stop, top, unpause, update
Docker images report the following events:
delete, import, load, pull, push, save, tag, untag
Docker volumes report the following events:
create, mount, unmount, destroy
Docker networks report the following events:
create, connect, disconnect, destroy
Docker daemon report the following event:
reload
Example request:
GET /v1.24/events?since=1374067924
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
Server: Docker/1.12.0 (linux)
Date: Fri, 29 Apr 2016 15:18:06 GMT
Transfer-Encoding: chunked
{
"status": "pull",
"id": "alpine:latest",
"Type": "image",
"Action": "pull",
"Actor": {
"ID": "alpine:latest",
"Attributes": {
"name": "alpine"
}
},
"time": 1461943101,
"timeNano": 1461943101301854122
}
{
"status": "create",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "create",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"image": "alpine",
"name": "my-container"
}
},
"time": 1461943101,
"timeNano": 1461943101381709551
}
{
"status": "attach",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "attach",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"image": "alpine",
"name": "my-container"
}
},
"time": 1461943101,
"timeNano": 1461943101383858412
}
{
"Type": "network",
"Action": "connect",
"Actor": {
"ID": "7dc8ac97d5d29ef6c31b6052f3938c1e8f2749abbd17d1bd1febf2608db1b474",
"Attributes": {
"container": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"name": "bridge",
"type": "bridge"
}
},
"time": 1461943101,
"timeNano": 1461943101394865557
}
{
"status": "start",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "start",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"image": "alpine",
"name": "my-container"
}
},
"time": 1461943101,
"timeNano": 1461943101607533796
}
{
"status": "resize",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "resize",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"height": "46",
"image": "alpine",
"name": "my-container",
"width": "204"
}
},
"time": 1461943101,
"timeNano": 1461943101610269268
}
{
"status": "die",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "die",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"exitCode": "0",
"image": "alpine",
"name": "my-container"
}
},
"time": 1461943105,
"timeNano": 1461943105079144137
}
{
"Type": "network",
"Action": "disconnect",
"Actor": {
"ID": "7dc8ac97d5d29ef6c31b6052f3938c1e8f2749abbd17d1bd1febf2608db1b474",
"Attributes": {
"container": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"name": "bridge",
"type": "bridge"
}
},
"time": 1461943105,
"timeNano": 1461943105230860245
}
{
"status": "destroy",
"id": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"from": "alpine",
"Type": "container",
"Action": "destroy",
"Actor": {
"ID": "ede54ee1afda366ab42f824e8a5ffd195155d853ceaec74a927f249ea270c743",
"Attributes": {
"com.example.some-label": "some-label-value",
"image": "alpine",
"name": "my-container"
}
},
"time": 1461943105,
"timeNano": 1461943105338056026
}
Query parameters:
container=<string>; -- container to filterevent=<string>; -- event to filterimage=<string>; -- image to filterlabel=<string>; -- image and container label to filtertype=<string>; -- either container or image or volume or network or daemonvolume=<string>; -- volume to filternetwork=<string>; -- network to filterdaemon=<string>; -- daemon name or id to filterStatus codes:
GET /images/(name)/get
Get a tarball containing all images and metadata for the repository specified by name.
If name is a specific name and tag (e.g. ubuntu:latest), then only that image (and its parents) are returned. If name is an image ID, similarly only that image (and its parents) are returned, but with the exclusion of the ‘repositories’ file in the tarball, as there were no image names referenced.
See the image tarball format for more details.
Example request
GET /v1.24/images/ubuntu/get
Example response:
HTTP/1.1 200 OK Content-Type: application/x-tar Binary data stream
Status codes:
GET /images/get
Get a tarball containing all images and metadata for one or more repositories.
For each value of the names parameter: if it is a specific name and tag (e.g. ubuntu:latest), then only that image (and its parents) are returned; if it is an image ID, similarly only that image (and its parents) are returned and there would be no names referenced in the ‘repositories’ file for this image ID.
See the image tarball format for more details.
Example request
GET /v1.24/images/get?names=myname%2Fmyapp%3Alatest&names=busybox
Example response:
HTTP/1.1 200 OK Content-Type: application/x-tar Binary data stream
Status codes:
POST /images/load
Load a set of images and tags into a Docker repository. See the image tarball format for more details.
Example request
POST /v1.24/images/load Content-Type: application/x-tar Content-Length: 12345 Tarball in body
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
Transfer-Encoding: chunked
{"status":"Loading layer","progressDetail":{"current":32768,"total":1292800},"progress":"[= ] 32.77 kB/1.293 MB","id":"8ac8bfaff55a"}
{"status":"Loading layer","progressDetail":{"current":65536,"total":1292800},"progress":"[== ] 65.54 kB/1.293 MB","id":"8ac8bfaff55a"}
{"status":"Loading layer","progressDetail":{"current":98304,"total":1292800},"progress":"[=== ] 98.3 kB/1.293 MB","id":"8ac8bfaff55a"}
{"status":"Loading layer","progressDetail":{"current":131072,"total":1292800},"progress":"[===== ] 131.1 kB/1.293 MB","id":"8ac8bfaff55a"}
...
{"stream":"Loaded image: busybox:latest\n"}
Example response:
If the “quiet” query parameter is set to true / 1 (?quiet=1), progress details are suppressed, and only a confirmation message is returned once the action completes.
HTTP/1.1 200 OK
Content-Type: application/json
Transfer-Encoding: chunked
{"stream":"Loaded image: busybox:latest\n"}
Query parameters:
0 / false if omitted.Status codes:
An image tarball contains one directory per image layer (named using its long ID), each containing these files:
VERSION: currently 1.0 - the file format versionjson: detailed layer information, similar to docker inspect layer_idlayer.tar: A tarfile containing the filesystem changes in this layerThe layer.tar file contains aufs style .wh..wh.aufs files and directories for storing attribute changes and deletions.
If the tarball defines a repository, the tarball should also include a repositories file at the root that contains a list of repository and tag names mapped to layer IDs.
{"hello-world":
{"latest": "565a9d68a73f6706862bfe8409a7f659776d4d60a8d096eb4a3cbce6999cc2a1"}
}
POST /containers/(id or name)/exec
Sets up an exec instance in a running container id
Example request:
POST /v1.24/containers/e90e34656806/exec HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Cmd": ["sh"],
"DetachKeys": "ctrl-p,ctrl-q",
"Privileged": true,
"Tty": true,
"User": "123:456"
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{
"Id": "f90e34656806",
"Warnings":[]
}
JSON parameters:
stdin of the exec command.stdout of the exec command.stderr of the exec command.[a-Z] or ctrl-<value> where <value> is one of: a-z, @, ^, [, , or _."user", "user:group", "uid", or "uid:gid".Status codes:
POST /exec/(id)/start
Starts a previously set up exec instance id. If detach is true, this API returns after starting the exec command. Otherwise, this API sets up an interactive session with the exec command.
Example request:
POST /v1.24/exec/e90e34656806/start HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Detach": false,
"Tty": false
}
Example response:
HTTP/1.1 200 OK
Content-Type: application/vnd.docker.raw-stream
{% raw %}
{{ STREAM }}
{% endraw %}
JSON parameters:
exec command.Status codes:
Stream details:
Similar to the stream behavior of POST /containers/(id or name)/attach API
POST /exec/(id)/resize
Resizes the tty session used by the exec command id. The unit is number of characters. This API is valid only if tty was specified as part of creating and starting the exec command.
Example request:
POST /v1.24/exec/e90e34656806/resize?h=40&w=80 HTTP/1.1 Content-Type: text/plain
Example response:
HTTP/1.1 201 Created Content-Type: text/plain
Query parameters:
tty sessionStatus codes:
GET /exec/(id)/json
Return low-level information about the exec command id.
Example request:
GET /v1.24/exec/11fb006128e8ceb3942e7c58d77750f24210e35f879dd204ac975c184b820b39/json HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"CanRemove": false,
"ContainerID": "b53ee82b53a40c7dca428523e34f741f3abc51d9f297a14ff874bf761b995126",
"DetachKeys": "",
"ExitCode": 2,
"ID": "f33bbfb39f5b142420f4759b2348913bd4a8d1a6d7fd56499cb41a1bb91d7b3b",
"OpenStderr": true,
"OpenStdin": true,
"OpenStdout": true,
"ProcessConfig": {
"arguments": [
"-c",
"exit 2"
],
"entrypoint": "sh",
"privileged": false,
"tty": true,
"user": "1000"
},
"Running": false
}
Status codes:
GET /volumes
Example request:
GET /v1.24/volumes HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Volumes": [
{
"Name": "tardis",
"Driver": "local",
"Mountpoint": "/var/lib/docker/volumes/tardis",
"Labels": null,
"Scope": "local"
}
],
"Warnings": []
}
Query parameters:
map[string][]string) to process on the volumes list. Available filters:name=<volume-name> Matches all or part of a volume name.dangling=<boolean> When set to true (or 1), returns all volumes that are “dangling” (not in use by a container). When set to false (or 0), only volumes that are in use by one or more containers are returned.driver=<volume-driver-name> Matches all or part of a volume driver name.Status codes:
POST /volumes/create
Create a volume
Example request:
POST /v1.24/volumes/create HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Name": "tardis",
"Labels": {
"com.example.some-label": "some-value",
"com.example.some-other-label": "some-other-value"
},
"Driver": "custom"
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{
"Name": "tardis",
"Driver": "custom",
"Mountpoint": "/var/lib/docker/volumes/tardis",
"Status": {
"hello": "world"
},
"Labels": {
"com.example.some-label": "some-value",
"com.example.some-other-label": "some-other-value"
},
"Scope": "local"
}
Status codes:
JSON parameters:
local for the name.{"key":"value","key2":"value2"}JSON fields in response:
Refer to the inspect a volume section or details about the JSON fields returned in the response.
GET /volumes/(name)
Return low-level information on the volume name
Example request:
GET /v1.24/volumes/tardis
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Name": "tardis",
"Driver": "custom",
"Mountpoint": "/var/lib/docker/volumes/tardis/_data",
"Status": {
"hello": "world"
},
"Labels": {
"com.example.some-label": "some-value",
"com.example.some-other-label": "some-other-value"
},
"Scope": "local"
}
Status codes:
JSON fields in response:
The following fields can be returned in the API response. Empty fields, or fields that are not supported by the volume's driver may be omitted in the response.
{"key":"value","key2":"value2"}. The Status field is optional, and is omitted if the volume driver does not support this feature.{"key":"value","key2":"value2"}.global for cluster-wide or local for machine level. The default is local.DELETE /volumes/(name)
Instruct the driver to remove the volume (name).
Example request:
DELETE /v1.24/volumes/tardis HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Status codes:
GET /networks
Example request:
GET /v1.24/networks?filters={"type":{"custom":true}} HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Name": "bridge",
"Id": "f2de39df4171b0dc801e8002d1d999b77256983dfc63041c0f34030aa3977566",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"Internal": false,
"IPAM": {
"Driver": "default",
"Config": [
{
"Subnet": "172.17.0.0/16"
}
]
},
"Containers": {
"39b69226f9d79f5634485fb236a23b2fe4e96a0a94128390a7fbbcc167065867": {
"EndpointID": "ed2419a97c1d9954d05b46e462e7002ea552f216e9b136b80a7db8d98b442eda",
"MacAddress": "02:42:ac:11:00:02",
"IPv4Address": "172.17.0.2/16",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
}
},
{
"Name": "none",
"Id": "e086a3893b05ab69242d3c44e49483a3bbbd3a26b46baa8f61ab797c1088d794",
"Scope": "local",
"Driver": "null",
"EnableIPv6": false,
"Internal": false,
"IPAM": {
"Driver": "default",
"Config": []
},
"Containers": {},
"Options": {}
},
{
"Name": "host",
"Id": "13e871235c677f196c4e1ecebb9dc733b9b2d2ab589e30c539efeda84a24215e",
"Scope": "local",
"Driver": "host",
"EnableIPv6": false,
"Internal": false,
"IPAM": {
"Driver": "default",
"Config": []
},
"Containers": {},
"Options": {}
}
]
Query parameters:
driver=<driver-name> Matches a network's driver.id=<network-id> Matches all or part of a network id.label=<key> or label=<key>=<value> of a network label.name=<network-name> Matches all or part of a network name.type=["custom"|"builtin"] Filters networks by type. The custom keyword returns all user-defined networks.Status codes:
GET /networks/(id or name)
Return low-level information on the network id
Example request:
GET /v1.24/networks/7d86d31b1478e7cca9ebed7e73aa0fdeec46c5ca29497431d3007d2d9e15ed99 HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Name": "net01",
"Id": "7d86d31b1478e7cca9ebed7e73aa0fdeec46c5ca29497431d3007d2d9e15ed99",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Config": [
{
"Subnet": "172.19.0.0/16",
"Gateway": "172.19.0.1"
}
],
"Options": {
"foo": "bar"
}
},
"Internal": false,
"Containers": {
"19a4d5d687db25203351ed79d478946f861258f018fe384f229f2efa4b23513c": {
"Name": "test",
"EndpointID": "628cadb8bcb92de107b2a1e516cbffe463e321f548feb37697cce00ad694f21a",
"MacAddress": "02:42:ac:13:00:02",
"IPv4Address": "172.19.0.2/16",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {
"com.example.some-label": "some-value",
"com.example.some-other-label": "some-other-value"
}
}
Status codes:
POST /networks/create
Create a network
Example request:
POST /v1.24/networks/create HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Name":"isolated_nw",
"CheckDuplicate":true,
"Driver":"bridge",
"EnableIPv6": true,
"IPAM":{
"Driver": "default",
"Config":[
{
"Subnet":"172.20.0.0/16",
"IPRange":"172.20.10.0/24",
"Gateway":"172.20.10.11"
},
{
"Subnet":"2001:db8:abcd::/64",
"Gateway":"2001:db8:abcd::1011"
}
],
"Options": {
"foo": "bar"
}
},
"Internal":true,
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {
"com.example.some-label": "some-value",
"com.example.some-other-label": "some-other-value"
}
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{
"Id": "22be93d5babb089c5aab8dbc369042fad48ff791584ca2da2100db837a1c7c30",
"Warning": ""
}
Status codes:
JSON parameters:
false. Since Network is primarily keyed based on a random ID and not on the name, and network name is strictly a user-friendly alias to the network which is uniquely identified using ID, there is no guaranteed way to check for duplicates. This parameter CheckDuplicate is there to provide a best effort checking of any networks which has the same name but it is not guaranteed to catch all name collisions.bridge driverdefault driver{"Subnet": <CIDR>, "IPRange": <CIDR>, "Gateway": <IP address>, "AuxAddress": <device_name:IP address>}{"option":"value" [,"option2":"value2"]}{"key":"value" [,"key2":"value2"]}POST /networks/(id or name)/connect
Connect a container to a network
Example request:
POST /v1.24/networks/22be93d5babb089c5aab8dbc369042fad48ff791584ca2da2100db837a1c7c30/connect HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Container":"3613f73ba0e4",
"EndpointConfig": {
"IPAMConfig": {
"IPv4Address":"172.24.56.89",
"IPv6Address":"2001:db8::5689"
}
}
}
Example response:
HTTP/1.1 200 OK
Status codes:
JSON parameters:
POST /networks/(id or name)/disconnect
Disconnect a container from a network
Example request:
POST /v1.24/networks/22be93d5babb089c5aab8dbc369042fad48ff791584ca2da2100db837a1c7c30/disconnect HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Container":"3613f73ba0e4",
"Force":false
}
Example response:
HTTP/1.1 200 OK
Status codes:
JSON parameters:
DELETE /networks/(id or name)
Instruct the driver to remove the network (id).
Example request:
DELETE /v1.24/networks/22be93d5babb089c5aab8dbc369042fad48ff791584ca2da2100db837a1c7c30 HTTP/1.1
Example response:
HTTP/1.1 204 No Content
Status codes:
GET /plugins
Returns information about installed plugins.
Example request:
GET /v1.24/plugins HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"Id": "5724e2c8652da337ab2eedd19fc6fc0ec908e4bd907c7421bf6a8dfc70c4c078",
"Name": "tiborvass/no-remove",
"Tag": "latest",
"Active": true,
"Config": {
"Mounts": [
{
"Name": "",
"Description": "",
"Settable": null,
"Source": "/data",
"Destination": "/data",
"Type": "bind",
"Options": [
"shared",
"rbind"
]
},
{
"Name": "",
"Description": "",
"Settable": null,
"Source": null,
"Destination": "/foobar",
"Type": "tmpfs",
"Options": null
}
],
"Env": [
"DEBUG=1"
],
"Args": null,
"Devices": null
},
"Manifest": {
"ManifestVersion": "v0",
"Description": "A test plugin for Docker",
"Documentation": "https://docs.docker.com/engine/extend/plugins/",
"Interface": {
"Types": [
"docker.volumedriver/1.0"
],
"Socket": "plugins.sock"
},
"Entrypoint": [
"plugin-no-remove",
"/data"
],
"Workdir": "",
"User": {
},
"Network": {
"Type": "host"
},
"Capabilities": null,
"Mounts": [
{
"Name": "",
"Description": "",
"Settable": null,
"Source": "/data",
"Destination": "/data",
"Type": "bind",
"Options": [
"shared",
"rbind"
]
},
{
"Name": "",
"Description": "",
"Settable": null,
"Source": null,
"Destination": "/foobar",
"Type": "tmpfs",
"Options": null
}
],
"Devices": [
{
"Name": "device",
"Description": "a host device to mount",
"Settable": null,
"Path": "/dev/cpu_dma_latency"
}
],
"Env": [
{
"Name": "DEBUG",
"Description": "If set, prints debug messages",
"Settable": null,
"Value": "1"
}
],
"Args": {
"Name": "args",
"Description": "command line arguments",
"Settable": null,
"Value": [
]
}
}
}
]
Status codes:
POST /plugins/pull?name=<plugin name>
Pulls and installs a plugin. After the plugin is installed, it can be enabled using the POST /plugins/(plugin name)/enable endpoint.
Example request:
POST /v1.24/plugins/pull?name=tiborvass/no-remove:latest HTTP/1.1
The :latest tag is optional, and is used as default if omitted. When using this endpoint to pull a plugin from the registry, the X-Registry-Auth header can be used to include a base64-encoded AuthConfig object. Refer to the create an image section for more details.
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 175
[
{
"Name": "network",
"Description": "",
"Value": [
"host"
]
},
{
"Name": "mount",
"Description": "",
"Value": [
"/data"
]
},
{
"Name": "device",
"Description": "",
"Value": [
"/dev/cpu_dma_latency"
]
}
]
Query parameters:
Status codes:
GET /plugins/(plugin name)
Returns detailed information about an installed plugin.
Example request:
GET /v1.24/plugins/tiborvass/no-remove:latest HTTP/1.1
The :latest tag is optional, and is used as default if omitted.
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Id": "5724e2c8652da337ab2eedd19fc6fc0ec908e4bd907c7421bf6a8dfc70c4c078",
"Name": "tiborvass/no-remove",
"Tag": "latest",
"Active": false,
"Config": {
"Mounts": [
{
"Name": "",
"Description": "",
"Settable": null,
"Source": "/data",
"Destination": "/data",
"Type": "bind",
"Options": [
"shared",
"rbind"
]
},
{
"Name": "",
"Description": "",
"Settable": null,
"Source": null,
"Destination": "/foobar",
"Type": "tmpfs",
"Options": null
}
],
"Env": [
"DEBUG=1"
],
"Args": null,
"Devices": null
},
"Manifest": {
"ManifestVersion": "v0",
"Description": "A test plugin for Docker",
"Documentation": "https://docs.docker.com/engine/extend/plugins/",
"Interface": {
"Types": [
"docker.volumedriver/1.0"
],
"Socket": "plugins.sock"
},
"Entrypoint": [
"plugin-no-remove",
"/data"
],
"Workdir": "",
"User": {
},
"Network": {
"Type": "host"
},
"Capabilities": null,
"Mounts": [
{
"Name": "",
"Description": "",
"Settable": null,
"Source": "/data",
"Destination": "/data",
"Type": "bind",
"Options": [
"shared",
"rbind"
]
},
{
"Name": "",
"Description": "",
"Settable": null,
"Source": null,
"Destination": "/foobar",
"Type": "tmpfs",
"Options": null
}
],
"Devices": [
{
"Name": "device",
"Description": "a host device to mount",
"Settable": null,
"Path": "/dev/cpu_dma_latency"
}
],
"Env": [
{
"Name": "DEBUG",
"Description": "If set, prints debug messages",
"Settable": null,
"Value": "1"
}
],
"Args": {
"Name": "args",
"Description": "command line arguments",
"Settable": null,
"Value": [
]
}
}
}
Status codes:
POST /plugins/(plugin name)/enable
Enables a plugin
Example request:
POST /v1.24/plugins/tiborvass/no-remove:latest/enable HTTP/1.1
The :latest tag is optional, and is used as default if omitted.
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Status codes:
POST /plugins/(plugin name)/disable
Disables a plugin
Example request:
POST /v1.24/plugins/tiborvass/no-remove:latest/disable HTTP/1.1
The :latest tag is optional, and is used as default if omitted.
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Status codes:
DELETE /plugins/(plugin name)
Removes a plugin
Example request:
DELETE /v1.24/plugins/tiborvass/no-remove:latest HTTP/1.1
The :latest tag is optional, and is used as default if omitted.
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Status codes:
Note: Node operations require the engine to be part of a swarm.
GET /nodes
List nodes
Example request:
GET /v1.24/nodes HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"ID": "24ifsmvkjbyhk",
"Version": {
"Index": 8
},
"CreatedAt": "2016-06-07T20:31:11.853781916Z",
"UpdatedAt": "2016-06-07T20:31:11.999868824Z",
"Spec": {
"Name": "my-node",
"Role": "manager",
"Availability": "active"
"Labels": {
"foo": "bar"
}
},
"Description": {
"Hostname": "bf3067039e47",
"Platform": {
"Architecture": "x86_64",
"OS": "linux"
},
"Resources": {
"NanoCPUs": 4000000000,
"MemoryBytes": 8272408576
},
"Engine": {
"EngineVersion": "1.12.0",
"Labels": {
"foo": "bar",
}
"Plugins": [
{
"Type": "Volume",
"Name": "local"
},
{
"Type": "Network",
"Name": "bridge"
}
{
"Type": "Network",
"Name": "null"
}
{
"Type": "Network",
"Name": "overlay"
}
]
}
},
"Status": {
"State": "ready"
},
"ManagerStatus": {
"Leader": true,
"Reachability": "reachable",
"Addr": "172.17.0.2:2377""
}
}
]
Query parameters:
map[string][]string) to process on the nodes list. Available filters:id=<node id>label=<engine label>membership=(accepted|pending)`name=<node name>role=(manager|worker)`Status codes:
GET /nodes/(id or name)
Return low-level information on the node id
Example request:
GET /v1.24/nodes/24ifsmvkjbyhk HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"ID": "24ifsmvkjbyhk",
"Version": {
"Index": 8
},
"CreatedAt": "2016-06-07T20:31:11.853781916Z",
"UpdatedAt": "2016-06-07T20:31:11.999868824Z",
"Spec": {
"Name": "my-node",
"Role": "manager",
"Availability": "active"
"Labels": {
"foo": "bar"
}
},
"Description": {
"Hostname": "bf3067039e47",
"Platform": {
"Architecture": "x86_64",
"OS": "linux"
},
"Resources": {
"NanoCPUs": 4000000000,
"MemoryBytes": 8272408576
},
"Engine": {
"EngineVersion": "1.12.0",
"Labels": {
"foo": "bar",
}
"Plugins": [
{
"Type": "Volume",
"Name": "local"
},
{
"Type": "Network",
"Name": "bridge"
}
{
"Type": "Network",
"Name": "null"
}
{
"Type": "Network",
"Name": "overlay"
}
]
}
},
"Status": {
"State": "ready"
},
"ManagerStatus": {
"Leader": true,
"Reachability": "reachable",
"Addr": "172.17.0.2:2377""
}
}
Status codes:
DELETE /nodes/(id or name)
Remove a node from the swarm.
Example request:
DELETE /v1.24/nodes/24ifsmvkjbyhk HTTP/1.1
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Query parameters:
false.Status codes:
POST /nodes/(id)/update
Update a node.
The payload of the POST request is the new NodeSpec and overrides the current NodeSpec for the specified node.
If Availability or Role are omitted, this returns an error. Any other field omitted resets the current value to either an empty value or the default cluster-wide value.
Example Request
POST /v1.24/nodes/24ifsmvkjbyhk/update?version=8 HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Availability": "active",
"Name": "node-name",
"Role": "manager",
"Labels": {
"foo": "bar"
}
}
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Query parameters:
JSON Parameters:
{"key":"value", "key2":"value2"}).Status codes:
GET /swarm
Inspect swarm
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"CreatedAt" : "2016-08-15T16:00:20.349727406Z",
"Spec" : {
"Dispatcher" : {
"HeartbeatPeriod" : 5000000000
},
"Orchestration" : {
"TaskHistoryRetentionLimit" : 10
},
"CAConfig" : {
"NodeCertExpiry" : 7776000000000000
},
"Raft" : {
"LogEntriesForSlowFollowers" : 500,
"HeartbeatTick" : 1,
"SnapshotInterval" : 10000,
"ElectionTick" : 3
},
"TaskDefaults" : {},
"Name" : "default"
},
"JoinTokens" : {
"Worker" : "SWMTKN-1-1h8aps2yszaiqmz2l3oc5392pgk8e49qhx2aj3nyv0ui0hez2a-6qmn92w6bu3jdvnglku58u11a",
"Manager" : "SWMTKN-1-1h8aps2yszaiqmz2l3oc5392pgk8e49qhx2aj3nyv0ui0hez2a-8llk83c4wm9lwioey2s316r9l"
},
"ID" : "70ilmkj2f6sp2137c753w2nmt",
"UpdatedAt" : "2016-08-15T16:32:09.623207604Z",
"Version" : {
"Index" : 51
}
}
Status codes:
POST /swarm/init
Initialize a new swarm. The body of the HTTP response includes the node ID.
Example request:
POST /v1.24/swarm/init HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"ListenAddr": "0.0.0.0:2377",
"AdvertiseAddr": "192.168.1.1:2377",
"ForceNewCluster": false,
"Spec": {
"Orchestration": {},
"Raft": {},
"Dispatcher": {},
"CAConfig": {}
}
}
Example response:
HTTP/1.1 200 OK Content-Length: 28 Content-Type: application/json Date: Thu, 01 Sep 2016 21:49:13 GMT Server: Docker/1.12.0 (linux) "7v2t30z9blmxuhnyo6s4cpenp"
Status codes:
JSON Parameters:
192.168.1.1:4567, or an interface followed by a port number, like eth0:4567. If the port number is omitted, the default swarm listening port is used.192.168.1.1:4567, or an interface followed by a port number, like eth0:4567. If the port number is omitted, the port number from the listen address is used. If AdvertiseAddr is not specified, it will be automatically detected when possible.POST /swarm/join
Join an existing swarm
Example request:
POST /v1.24/swarm/join HTTP/1.1
Content-Type: application/json
{
"ListenAddr": "0.0.0.0:2377",
"AdvertiseAddr": "192.168.1.1:2377",
"RemoteAddrs": ["node1:2377"],
"JoinToken": "SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-7p73s1dx5in4tatdymyhg9hu2"
}
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Status codes:
JSON Parameters:
192.168.1.1:4567, or an interface followed by a port number, like eth0:4567. If the port number is omitted, the port number from the listen address is used. If AdvertiseAddr is not specified, it will be automatically detected when possible.POST /swarm/leave
Leave a swarm
Example request:
POST /v1.24/swarm/leave HTTP/1.1
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Query parameters:
Status codes:
POST /swarm/update
Update a swarm
Example request:
POST /v1.24/swarm/update HTTP/1.1
Content-Length: 12345
{
"Name": "default",
"Orchestration": {
"TaskHistoryRetentionLimit": 10
},
"Raft": {
"SnapshotInterval": 10000,
"LogEntriesForSlowFollowers": 500,
"HeartbeatTick": 1,
"ElectionTick": 3
},
"Dispatcher": {
"HeartbeatPeriod": 5000000000
},
"CAConfig": {
"NodeCertExpiry": 7776000000000000
},
"JoinTokens": {
"Worker": "SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-1awxwuwd3z9j1z3puu7rcgdbx",
"Manager": "SWMTKN-1-3pu6hszjas19xyp7ghgosyx9k8atbfcr8p2is99znpy26u2lkl-7p73s1dx5in4tatdymyhg9hu2"
}
}
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Query parameters:
true (or 1) to rotate the worker join token.true (or 1) to rotate the manager join token.Status codes:
JSON Parameters:
Note: Service operations require to first be part of a swarm.
GET /services
List services
Example request:
GET /v1.24/services HTTP/1.1
Example response:
HTTP/1.1 200 OK
Content-Type: application/json
[
{
"ID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Version": {
"Index": 19
},
"CreatedAt": "2016-06-07T21:05:51.880065305Z",
"UpdatedAt": "2016-06-07T21:07:29.962229872Z",
"Spec": {
"Name": "hopeful_cori",
"TaskTemplate": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {
"Constraints": [
"node.role == worker"
]
}
},
"Mode": {
"Replicated": {
"Replicas": 1
}
},
"UpdateConfig": {
"Parallelism": 1,
"FailureAction": "pause"
},
"EndpointSpec": {
"Mode": "vip",
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
]
}
},
"Endpoint": {
"Spec": {
"Mode": "vip",
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
]
},
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
],
"VirtualIPs": [
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.2/16"
},
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.3/16"
}
]
}
}
]
Query parameters:
map[string][]string) to process on the services list. Available filters:id=<service id>label=<service label>name=<service name>Status codes:
POST /services/create
Create a service. When using this endpoint to create a service using a private repository from the registry, the X-Registry-Auth header must be used to include a base64-encoded AuthConfig object. Refer to the create an image section for more details.
Example request:
POST /v1.24/services/create HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Name": "web",
"TaskTemplate": {
"ContainerSpec": {
"Image": "nginx:alpine",
"Mounts": [
{
"ReadOnly": true,
"Source": "web-data",
"Target": "/usr/share/nginx/html",
"Type": "volume",
"VolumeOptions": {
"DriverConfig": {
},
"Labels": {
"com.example.something": "something-value"
}
}
}
],
"User": "33"
},
"Networks": [
{
"Target": "overlay1"
}
],
"LogDriver": {
"Name": "json-file",
"Options": {
"max-file": "3",
"max-size": "10M"
}
},
"Placement": {
"Constraints": [
"node.role == worker"
]
},
"Resources": {
"Limits": {
"MemoryBytes": 104857600
},
"Reservations": {
}
},
"RestartPolicy": {
"Condition": "on-failure",
"Delay": 10000000000,
"MaxAttempts": 10
}
},
"Mode": {
"Replicated": {
"Replicas": 4
}
},
"UpdateConfig": {
"Delay": 30000000000,
"Parallelism": 2,
"FailureAction": "pause"
},
"EndpointSpec": {
"Ports": [
{
"Protocol": "tcp",
"PublishedPort": 8080,
"TargetPort": 80
}
]
},
"Labels": {
"foo": "bar"
}
}
Example response:
HTTP/1.1 201 Created
Content-Type: application/json
{
"ID":"ak7w3gjqoa3kuz8xcpnyy0pvl"
}
Status codes:
JSON Parameters:
{"key":"value", "key2":"value2"}).["VAR=value"[,"VAR2=value2"]].{"key":"value", "key2":"value2"}).bind, or volume).bind type.[r]private, [r]shared, or [r]slave.volume type.json-file, syslog, journald, gelf, fluentd, awslogs, splunk, etwlogs, none).none, on-failure, or any).[ "node.role == manager" ].replicated or global, defaults to replicated).continue and pause.vip or dnsrr). Defaults to vip if not provided.{"Protocol": <"tcp"|"udp">, "PublishedPort": <port>, "TargetPort": <port>}. Ports can only be provided if vip resolution mode is used.Request Headers:
"application/json".DELETE /services/(id or name)
Stop and remove the service id
Example request:
DELETE /v1.24/services/16253994b7c4 HTTP/1.1
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
Status codes:
GET /services/(id or name)
Return information on the service id.
Example request:
GET /v1.24/services/1cb4dnqcyx6m66g2t538x3rxha HTTP/1.1
Example response:
{
"ID": "ak7w3gjqoa3kuz8xcpnyy0pvl",
"Version": {
"Index": 95
},
"CreatedAt": "2016-06-07T21:10:20.269723157Z",
"UpdatedAt": "2016-06-07T21:10:20.276301259Z",
"Spec": {
"Name": "redis",
"TaskTemplate": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {}
},
"Mode": {
"Replicated": {
"Replicas": 1
}
},
"UpdateConfig": {
"Parallelism": 1,
"FailureAction": "pause"
},
"EndpointSpec": {
"Mode": "vip",
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
]
}
},
"Endpoint": {
"Spec": {
"Mode": "vip",
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
]
},
"Ports": [
{
"Protocol": "tcp",
"TargetPort": 6379,
"PublishedPort": 30001
}
],
"VirtualIPs": [
{
"NetworkID": "4qvuz4ko70xaltuqbt8956gd1",
"Addr": "10.255.0.4/16"
}
]
}
}
Status codes:
POST /services/(id)/update
Update a service. When using this endpoint to create a service using a private repository from the registry, the X-Registry-Auth header can be used to update the authentication information for that is stored for the service. The header contains a base64-encoded AuthConfig object. Refer to the create an image section for more details.
Example request:
POST /v1.24/services/1cb4dnqcyx6m66g2t538x3rxha/update?version=23 HTTP/1.1
Content-Type: application/json
Content-Length: 12345
{
"Name": "top",
"TaskTemplate": {
"ContainerSpec": {
"Image": "busybox",
"Args": [
"top"
]
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {}
},
"Mode": {
"Replicated": {
"Replicas": 1
}
},
"UpdateConfig": {
"Parallelism": 1
},
"EndpointSpec": {
"Mode": "vip"
}
}
Example response:
HTTP/1.1 200 OK Content-Length: 0 Content-Type: text/plain; charset=utf-8
JSON Parameters:
{"key":"value", "key2":"value2"}).["VAR=value"[,"VAR2=value2"]].{"key":"value", "key2":"value2"}).bind, or volume).bind type[r]private, [r]shared, or [r]slave.volume type.none, on-failure, or any).[ "node.role == manager" ].replicated or global, defaults to replicated).vip or dnsrr). Defaults to vip if not provided.{"Protocol": <"tcp"|"udp">, "PublishedPort": <port>, "TargetPort": <port>}. Ports can only be provided if vip resolution mode is used.Query parameters:
Request Headers:
"application/json".Status codes:
Note: Task operations require the engine to be part of a swarm.
GET /tasks
List tasks
Example request:
GET /v1.24/tasks HTTP/1.1
Example response:
[
{
"ID": "0kzzo1i0y4jz6027t0k7aezc7",
"Version": {
"Index": 71
},
"CreatedAt": "2016-06-07T21:07:31.171892745Z",
"UpdatedAt": "2016-06-07T21:07:31.376370513Z",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Slot": 1,
"NodeID": "60gvrl6tm78dmak4yl7srz94v",
"Status": {
"Timestamp": "2016-06-07T21:07:31.290032978Z",
"State": "running",
"Message": "started",
"ContainerStatus": {
"ContainerID": "e5d62702a1b48d01c3e02ca1e0212a250801fa8d67caca0b6f35919ebc12f035",
"PID": 677
}
},
"DesiredState": "running",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAMOptions": {
"Driver": {},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAMOptions": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"Addresses": [
"10.255.0.10/16"
]
}
],
},
{
"ID": "1yljwbmlr8er2waf8orvqpwms",
"Version": {
"Index": 30
},
"CreatedAt": "2016-06-07T21:07:30.019104782Z",
"UpdatedAt": "2016-06-07T21:07:30.231958098Z",
"Name": "hopeful_cori",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Slot": 1,
"NodeID": "60gvrl6tm78dmak4yl7srz94v",
"Status": {
"Timestamp": "2016-06-07T21:07:30.202183143Z",
"State": "shutdown",
"Message": "shutdown",
"ContainerStatus": {
"ContainerID": "1cf8d63d18e79668b0004a4be4c6ee58cddfad2dae29506d8781581d0688a213"
}
},
"DesiredState": "shutdown",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAMOptions": {
"Driver": {},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAMOptions": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"Addresses": [
"10.255.0.5/16"
]
}
]
}
]
Query parameters:
map[string][]string) to process on the services list. Available filters:id=<task id>name=<task name>service=<service name>node=<node id or name>label=key or label="key=value"desired-state=(running | shutdown | accepted)Status codes:
GET /tasks/(id)
Get details on the task id
Example request:
GET /v1.24/tasks/0kzzo1i0y4jz6027t0k7aezc7 HTTP/1.1
Example response:
{
"ID": "0kzzo1i0y4jz6027t0k7aezc7",
"Version": {
"Index": 71
},
"CreatedAt": "2016-06-07T21:07:31.171892745Z",
"UpdatedAt": "2016-06-07T21:07:31.376370513Z",
"Spec": {
"ContainerSpec": {
"Image": "redis"
},
"Resources": {
"Limits": {},
"Reservations": {}
},
"RestartPolicy": {
"Condition": "any",
"MaxAttempts": 0
},
"Placement": {}
},
"ServiceID": "9mnpnzenvg8p8tdbtq4wvbkcz",
"Slot": 1,
"NodeID": "60gvrl6tm78dmak4yl7srz94v",
"Status": {
"Timestamp": "2016-06-07T21:07:31.290032978Z",
"State": "running",
"Message": "started",
"ContainerStatus": {
"ContainerID": "e5d62702a1b48d01c3e02ca1e0212a250801fa8d67caca0b6f35919ebc12f035",
"PID": 677
}
},
"DesiredState": "running",
"NetworksAttachments": [
{
"Network": {
"ID": "4qvuz4ko70xaltuqbt8956gd1",
"Version": {
"Index": 18
},
"CreatedAt": "2016-06-07T20:31:11.912919752Z",
"UpdatedAt": "2016-06-07T21:07:29.955277358Z",
"Spec": {
"Name": "ingress",
"Labels": {
"com.docker.swarm.internal": "true"
},
"DriverConfiguration": {},
"IPAMOptions": {
"Driver": {},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"DriverState": {
"Name": "overlay",
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "256"
}
},
"IPAMOptions": {
"Driver": {
"Name": "default"
},
"Configs": [
{
"Subnet": "10.255.0.0/16",
"Gateway": "10.255.0.1"
}
]
}
},
"Addresses": [
"10.255.0.10/16"
]
}
]
}
Status codes:
docker runAs an example, the docker run command line makes the following API calls:
Create the container
If the status code is 404, it means the image doesn't exist:
Start the container.
If you are not in detached mode:
Attach to the container, using logs=1 (to have stdout and stderr from the container's start) and stream=1
If in detached mode or only stdin is attached, display the container's id.
In this version of the API, /attach, uses hijacking to transport stdin, stdout, and stderr on the same socket.
To hint potential proxies about connection hijacking, Docker client sends connection upgrade headers similarly to websocket.
Upgrade: tcp Connection: Upgrade
When Docker daemon detects the Upgrade header, it switches its status code from 200 OK to 101 UPGRADED and resends the same headers.
To set cross origin requests to the Engine API please give values to --api-cors-header when running Docker in daemon mode. Set * (asterisk) allows all, default or blank means CORS disabled
$ dockerd -H="192.168.1.9:2375" --api-cors-header="http://foo.bar"